I DID IT!
The "Read Only" way the key! (How already have been told in this forum :wink: )
First I disable that and nothing change. I still couldn't change anything in the .ini.
Then I put back the 2 files of the UResChanger and launch the game to see if everything was "OK" ("OK"=My resolution but Strech) like before... and BANG! the FOV was like the comparasion!
So... cleaning things up:
-Disable the 'Read Only' in the 'MatrixConfig.INI' file.
-And the put in the 2 flies of the UResChanger fix in the game default folder.
-Open the 'resolution.ini' and put your disired resolution.
This is how look now in 1440x900>
Some may note that Neo is closer to the view than in the comparison screenshot. That distance can be easily regulated using the (-) & (+) buttons of the keyboard.
The only error left is that the FOV isn't made to 16:10. By a wreid way of thinking, they put 16:10 resolutions with FOVs to 16:9. :shock:
So... this game only can be enjoyed rigth in widescreen in a strech 16:10 in a 16:9 monitor.
Something like this>
Well, I gonna put my mind to rest. thank for the help.